<template> 
  <div id="app">
    <div class="row">
      <Banner />
    </div>
    <div class="row">
      <div class="col-xs-2 col-xs-offset-2">
        <div class="list-group">
          <!-- 原始 html 写法 -->
          <!-- <a class="list-group-item" href="./about.html">About</a>
          <a class="list-group-item active" href="./home.html">Home</a> -->

          <!-- Vue 中借助 router-link 标签实现路由间的切换 -->
          <router-link class="list-group-item" active-class="active" to="/about">About</router-link>
          <router-link class="list-group-item" active-class="active" to="/home">Home</router-link>
        </div>
      </div>
      <div class="col-xs-6">
        <div class="panel">
          <div class="panel-body">
            <!-- 指定组件展示的位置 -->
            <router-view></router-view>
          </div>
        </div>
      </div>
    </div>
  </div> 
</template>

<script>
  import Banner from './components/Banner'
  export default {
    name:'App',  
    components:{Banner}
  }
</script>
 
 